Oops, it doesn't look like 'burn patawari burn day' is a national day..

Other days

girl friend

Girl Friend Day
lash

Lash Day
blanket fort

Blanket Fort Day
gum

Gum Day
camera

Camera Day
nae nae

Nae Nae Day
lumpy rug

Lumpy Rug Day
cat girl

Cat Girl Day
believe

Believe Day
lisp

Lisp Day